This page contains Cheats for Penumbra: Black Plague organized by sections for PC - Windows. Penumbra: Black Plague is a Action Adventure Horror game, made by Frictional Games, released on Feb 13, 2008 and published by Paradox Interactive. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Access to Swanson's pc during gameplay, and start the program called "schmup. exe". Put in "xor451" as password to unlock the space shooter mini-game....From: mirtya
Beat the game once and gathered all 10 secret artifacts to obtain the password "xor451". Run the "super_secret.exe" file in the game's setup directory site and when prompted put in xor451 as password to see concept art, desktop backgrounds and video....From: tAliip
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